Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/Scene2D/Internals/CairoFloatTextureRenderer.h @ 2088:b98d159c7545 dicom-sr
created branch dicom-sr
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 07 Nov 2023 18:12:35 +0100 |
parents | 07964689cb0b |
children | c23eef785569 |
rev | line source |
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597 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
597 | 7 * |
8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
597 | 10 * as published by the Free Software Foundation, either version 3 of |
11 * the License, or (at your option) any later version. | |
12 * | |
13 * This program is distributed in the hope that it will be useful, but | |
14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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16 * Lesser General Public License for more details. |
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17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
597 | 21 **/ |
22 | |
23 | |
24 #pragma once | |
25 | |
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26 #include "../../Wrappers/CairoSurface.h" |
597 | 27 #include "CompositorHelper.h" |
28 #include "ICairoContextProvider.h" | |
29 | |
30 namespace OrthancStone | |
31 { | |
32 namespace Internals | |
33 { | |
34 class CairoFloatTextureRenderer : public CompositorHelper::ILayerRenderer | |
35 { | |
36 private: | |
37 ICairoContextProvider& target_; | |
38 CairoSurface texture_; | |
39 AffineTransform2D textureTransform_; | |
40 bool isLinearInterpolation_; | |
41 | |
42 public: | |
43 CairoFloatTextureRenderer(ICairoContextProvider& target, | |
44 const ISceneLayer& layer) : | |
45 target_(target) | |
46 { | |
47 Update(layer); | |
48 } | |
49 | |
1571 | 50 virtual void Update(const ISceneLayer& layer) ORTHANC_OVERRIDE; |
597 | 51 |
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52 virtual void Render(const AffineTransform2D& transform, |
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53 unsigned int canvasWidth, |
1571 | 54 unsigned int canvasHeight) ORTHANC_OVERRIDE; |
597 | 55 }; |
56 } | |
57 } |